baber/WOPTO huggingface dataset:
Patent JP-2018038261-A (JP)
Title: Power aggregator, charging method, and program
Inventor: KURIBAYASHI RYOSUKE
IPC: H02J7/02
Filed: 2017-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a charger, charging method and program, capable of accelerating commercialization of a plurality of EV linkage charging systems which can serve as adjusting means against output fluctuations in a reproducible power supply even when continuous adjustment of a charging speed is difficult to execute from the outside of an EV and only on/off setting of charging can be made.SOLUTION: The power aggregator, controlling charging into a plurality of storage batteries, includes control means for executing on/off setting of charging into the plurality of storage batteries. The control means changes a percentage of on time to off time of charging during each time within a charging allowable time of the plurality of storage batteries in response to the time change of the electricity demand requested from the power supply side.SELECTED DRAWING: Figure 2
Patent JP-2018021213-A (JP)
Title: Resin with novel composition distribution and processes for making the same
Inventor: LU HONGLAN
IPC: C08F210/02
Filed: 2017-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a Ziegler-Natta catalyzed ethylene copolymer having a novel composition distribution in which comonomers are incorporated into the high molecular weight polymer molecules and distributed evenly among the entire polyethylene chains, and to provide a method for making the same.SOLUTION: This invention provides: a Ziegler-Natta catalyzed ethylene copolymer having a novel composition distribution in which comonomers are incorporated into the high molecular weight polymer molecules and distributed evenly among the entire polyethylene chains; and a method for making the same. Resins having a novel composition distribution have controlled molecular weight distribution which is narrower than conventional ZN-ethylene copolymers but broader than single-site catalyzed ethylene copolymers. The resins having a novel composition distribution exhibit a superior tear strength and impact strength.SELECTED DRAWING: Figure 1
Patent JP-2018112308-A (JP)
Title: Anti-rotation fastener system
Inventor: ROBERT A DICHIARA JR
IPC: F16B39/28
Filed: 2017-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a fastener system having an anti-rotation feature portion for collectively fixing structural members.SOLUTION: A disclosed fastener system is composed of a fastener including a first end of the fastener and a second end of the fastener opposed to the first end in a longitudinal direction, and an anchor constituted to receive and capture the fastener when the fastener is rotated in a first direction, and further constituted to be engaged with the first end of the fastener when the fastener is completely rotated in the first direction, and to prevent further rotation in a second direction opposite to the first direction of the fastener.SELECTED DRAWING: Figure 1
Patent JP-2019095232-A (JP)
Title: Water quality diagnosis system, power plant, and water quality diagnosis method
Inventor: WADA TAKAYUKI
IPC: G01N33/18
Filed: 2017-11-20
Abstract: To provide a water quality diagnosis system, power plant, and water quality diagnosis method that can diagnose the degree of water quality abnormality more accurately and uniformly.SOLUTION: A water quality diagnosis system for power plants includes an electrical conductivity measuring unit 3 for measuring the electrical conductivity of circulating water provided in the water circulation system 1 in the power plant, a pH measuring unit 4 for measuring the pH value of the circulating water provided in the water circulation system 1, a control unit 5 for diagnosing the degree of water abnormality, and the control unit 5 includes a storage unit in which a reference value based on the correlation between the pH value and the electrical conductivity in the water circulation system 1, a plurality of pre-set ranks indicating the degree of water quality abnormality in the water circulation system 1, and a deviation range from the reference value corresponding to the plurality of ranks are stored, and a rank determination unit for determining the rank of the measurement result based on the measurement result by the electrical conductivity measuring unit 3 and the pH measuring unit 4, and the deviation range stored in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2019092705-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-11-21
Abstract: To provide a game machine with an improved presentation effect.SOLUTION: When a super ready-to-win A is to occur, as shown at (C), a character 31AK001, which is a friendly character, is displayed in an image display device 5 and a ready-to-win presentation is started. When a prescribed time is elapsed from a start of the ready-to-win presentation, such as a termination of an introduction portion of the ready-to-win presentation, a title 31AK002 of the super ready-to-win A is displayed across the whole screen of the image display device 5 as shown at (D), and from a speaker 8, a sound corresponding to the title name of the ready-to-win is outputted. Thereby, the title of the super ready-to-win A is notified.SELECTED DRAWING: Figure 9
Patent JP-2019093869-A (JP)
Title: Vehicle door
Inventor: NARISUE MITSUHIRO
IPC: B60J5/04
Filed: 2017-11-22
Abstract: To provide a vehicle door which reduces interference with a foot part of an occupant at a getting out time of the occupant, and can assure a capacity of a storage part.SOLUTION: A vehicle door is constituted in such a manner that the front end part thereof is hinged to a pillar part of a vehicle so that a side opening part of the vehicle can be opened/closed, and the vehicle door comprises a storage part at a cabin side lower part. This vehicle door is provided with an interference reduction recess at a portion near a cabin side lower end of the vehicle door so that when an occupant of a standard physique, who has seated on a seating face part with a hip point, which is set at a vehicle width direction center part of a rear part of the seating surface of a seat adjacent to the vehicle door, as a rotation center, rotationally moves a thigh part of a bent inferior limb on the vehicle door side in order to take the bent inferior limb out of the vehicle at the time of opening the vehicle door and getting out, the door does not interfere with a foot part of the inferior limb.SELECTED DRAWING: Figure 3
Patent JP-2018086719-A (JP)
Title: Method for dressing grinding worm using dressing roll and dressing roll
Inventor: SERGIY GRINKO
IPC: B24B53/075
Filed: 2017-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a dressing roll and a method for dressing a grinding worm using the dressing roll.SOLUTION: A dressing roll (1) including a polishing surface (2) moves to engage with a grinding worm and cuts a spiral grinding surface. The dressing roll (1) is prepared in a method including: a) a step of preparing a disc-like base body (5) in which a cross section in a radial direction of a contour surface (6) for receiving layers of polishing particles (7) is at least partially formed in a tooth shape; b) a step of arranging the layers of the polishing particles (7) on the contour surface (6) of the base body (5); and c) a step of cutting the base body (5) comprising the polishing particles (7) by removing outer parts (9) of the polishing particles (7) using a cutting tool (8) so that the polishing surface (2) of the dressing roll (1) is formed. In the step (a), a distance (x) between the contour surface (6) and the polishing surface (2) is changed in a process from a root region (3) toward a tip region (4).SELECTED DRAWING: Figure 2
Patent JP-2019060834-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L1/14
Filed: 2017-11-30
Abstract: To provide a force sensor of capacitance type which is inexpensive and has high sensitivity, and which is less susceptible to a temperature change or in-phase noise of a working environment.SOLUTION: A force sensor 100c comprises: a deformable body 10 having a force-receiving part 14 and a fixed part 15; a displaceable body 20 connected to the deformable body 10 and displaced by elastic deformation occurring to the deformable body 10; and a detection circuit 40 for detecting an acted force on the basis of the displacement occurring to the displaceable body 20. The deformable body 10 includes a tilting part 13 having a longitudinal direction l and arranged between the force-receiving part 14 and the fixed part 15, and the displaceable body 20 includes displacement parts D1, D2 connected to the tiling part 13 and displaced by the tilting motion of the tilting part 13. The detection circuit 40 includes capacitive elements C1, C2 arranged in the displacement parts D1, D2, and is constructed so as to detect an acted force on the basis of the change amount of capacitance values of the capacitive elements C1, C2.SELECTED DRAWING: Figure 7
Patent JP-2018070891-A (JP)
Title: Ink composition for making conductive silver structure
Inventor: STEVEN B WALKER
IPC: C09D11/03
Filed: 2017-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for making a conductive silver structure with high conductivity and with a low processing temperature allowing nearly any substrate to be accepted.SOLUTION: An ink composition for making a conductive silver structure comprises: a silver salt; a complex of (a) a complexing agent and a short chain carboxylic acid or of (b) a complexing agent and a salt of a short chain carboxylic acid; and ethylenediamine; where the complexing agent is an alkyl amine.SELECTED DRAWING: None
Patent JP-2019098914-A (JP)
Title: Pre-congestion deceleration notification apparatus
Inventor: NAMBA RYOSUKE
IPC: G08G1/16
Filed: 2017-12-01
Abstract: To enable a driver to respond to deceleration operation for preventing a rear-end collision, without being surprised and with sufficient time, even when deceleration control is automatically actuated in such a situation that it is not possible to recognize a rearmost vehicle in congestion occurring on a traveling path with a poor view.SOLUTION: On the basis of congestion information from a congestion information receiver 32, it is checked whether or not congestion is occurring within a prescribed distance on a target traveling path ahead of an own vehicle M (S11). If the congestion is occurring, and a rearmost vehicle Pe of the congestion line of vehicles is not captured by a camera unit 21 (S14), a distance Le from the own vehicle M to the rearmost vehicle Pe of the congestion line of the vehicles is divided by a relative vehicle speed between the rearmost vehicle Pe and the own vehicle M to obtain deceleration start time td, and allowance time ta is added to it to calculate warning start time tw (S18). When the warning start time tw is reached, a warning device 31 is actuated to notify a driver of deceleration start timing before the actuation of a brake.SELECTED DRAWING: Figure 3
Patent JP-2019099762-A (JP)
Title: Abrasive grain, manufacturing method therefor, polishing slurry containing the same and polishing method using the same
Inventor: HOSOI DAISUKE
IPC: C09K3/14
Filed: 2017-12-07
Abstract: To provide an abrasive grain capable of enhancing polishing rate while suppressing generation of polished scratch, and a polishing slurry containing the abrasive grain.SOLUTION: The abrasive grain consists of particles represented by the general formula ZrCeO, wherein x is over 0 and 1 or less, of which a surface is coated with an additive, the particles has plus zeta potential at pH of 8 or less. The additive is preferably picolinic acid or glutamic acid. The particles are preferably particles with x of 0.1 to 0.9 in the general formula.SELECTED DRAWING: None
Patent JP-2018067728-A (JP)
Title: Compressed bond magnet with case
Inventor: MIYAZAKI SHINJI
IPC: B22F7/06
Filed: 2017-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a compressed bond magnet with a case, which can realize a high magnetic property, a high corrosion resistance, and a high endurance strength while it is low in cost.SOLUTION: A compressed bond magnet 1 with a case comprises: a compressed bond magnet 2 including rare earth magnet powder such as isotropic Nd-Fe-B magnet powder, and a resin binder comprising a thermosetting resin; a case 3 in which the compressed bond magnet 2 is inserted; and a sealing member 4. The compressed bond magnet 2 is formed by molding a mixture including rare earth magnet powder and the resin binder in a compression manner into a powder compact and hardening the resin binder in the powder compact. The rare earth magnet powder is included in the compressed bond magnet at a large content (e.g. 85-90% in volume percentage). The sealing member 4 is fixed to an insertion opening 3a of the case 3, and the compressed bond magnet 2 is hermetically sealed by the sealing member 4 and the case 3.SELECTED DRAWING: Figure 1
Patent JP-2019073962-A (JP)
Title: Method and device for predicting leveling work enabling period of concrete and method for constructing concrete
Inventor: TAKEMOTO YOSHIAKI
IPC: E04G21/10
Filed: 2017-12-07
Abstract: To provide a method and device for predicting a leveling work enabling period of concrete capable of easily grasping a leveling work enabling period before starting a leveling work of a concrete surface and a method for constructing concrete.SOLUTION: The method includes: a step S1 for considering that an air temperature of a construction time zone and a temperature of concrete are in a correlation relationship, and for applying a predicted air temperature predicted in the construction time zone to a relation between inclination information of an approximate expression expressing a relation between a preliminarily grasped penetration resistance value and a lapse time and the temperature of concrete to calculate inclination information; steps S2, S3 for estimating a conductivity reduction time corresponding to the calculated inclination information from a relation between a time from a preliminarily grasped water injection time to the conductivity reduction time and the inclination information; a step S4 for estimating a relation between the penetration resistance value and the lapse time corresponding to the calculated inclination information; and steps S5, S6 for predicting a leveling time enabling period from the estimated relation between the penetration resistance value and the lapse time and the conductivity reduction time.SELECTED DRAWING: Figure 6
Patent JP-2019107923-A (JP)
Title: Carrier vehicle
Inventor: NAITO YUICHI
IPC: B60R3/02
Filed: 2017-12-15
Abstract: To provide a carrier vehicle that enables an access door to be opened by a simple operation without needing an entrance step housing mechanism even when an entrance step is installed on the front of the access door.SOLUTION: An entrance step 7 of a carrier vehicle 1 is installed on the front of an access door 5a, and disposed at a drawing position by a sliding mechanism 8 so as to enable opening of the access door 5a at the drawing position. Thus, during periodic inspection or the like requiring opening of the access door 5a, complex work of lifting and removing the entrance step 7 by a crane or suspending and reattaching it by the crane is made unnecessary. In other words, the access door 5a can be opened by a simple operation of sliding the entrance step 7 to the drawing position even when the entrance step 7 is installed on the front of the access door 5a. Further, a mechanism for housing the slid entrance step 7 is not necessary.SELECTED DRAWING: Figure 2
Patent JP-2018183034-A (JP)
Title: Protector for power supply system and system comprising the same
Inventor: UDA SATOSHI
IPC: H02H3/40
Filed: 2017-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a protector that in a power supply system using a converter, is capable of protecting the whole system by detecting a short circuit accident on a distribution line, and a system comprising the same.SOLUTION: A protector 100 comprises: a harmonics supply unit 102 for supplying a bus with harmonics (harmonics of integral order or inter-order harmonics); a voltage measurement unit 104 for measuring voltage of the bus; a current measurement unit 108 for measuring current of a distribution line; a harmonic component calculation unit 110 for calculating a harmonic component from each of voltage and current measurement waveforms; an impedance calculation unit 112 for calculating impedance from voltage and current harmonic components; and a control unit 114 for determining, on the basis of the calculated impedance, whether or not a short-circuit accident has occurred on the distribution line. Thereby, the short-circuit accident having occurred on the distribution line is detected, enabling separation of the distribution line from the bus and prevention of outage of the whole system.SELECTED DRAWING: Figure 2
Patent JP-2019108883-A (JP)
Title: Positioning tool and positioning method
Inventor: KOMATSU KAZUTO
IPC: F04D13/00
Filed: 2017-12-20
Abstract: To provide a positioning tool capable of positioning an object at a predetermined position for a predetermined member quickly and accurately without needing skill.SOLUTION: A positioning tool 30 is configured to position, at a predetermined position separate from a surface of a main shaft 5, a distance detector 20 to be arranged at the predetermined position. The positioning tool comprises a fixation part 31 capable of detachably fixing the distance detector 20, and a contact part 33 capable of contacting with the surface of the main shaft 5. The fixation part 31 and the contact part 33 are configured to, when the distance detector 20 is fixed to the fixation part 31, arrange the distance detector 20 at the predetermined position by contacting the contact part 33 with the surface of the main shaft 5.SELECTED DRAWING: Figure 3
Patent JP-2018078622-A (JP)
Title: Communication device, communication method and integrated circuit
Inventor: NAKAO SEIGO
IPC: H04J13/00
Filed: 2017-12-22
Abstract: PROBLEM TO BE SOLVED: To perform randomization of both of inter-cell interference and intra-cell interference.SOLUTION: A spreading part 214 primarily spread a response signal by a ZAC sequence set by a controller 209. A spreading part 217 secondarily spreads the primarily spread response signal by a blockwise spread code sequence set by the controller 209. The controller 209 controls the circulation shift amount of the ZAC sequence to be used for the primary spreading in the spreading part 214, and the blockwise spread code sequence to be used for the secondary spreading in the spreading part 217 according to a set hopping pattern. The hopping pattern set in the controller 209 is configured by a hopping pattern having two hierarchies. In the first hierarchy is defined a hopping pattern of an LB base which is different in every cell for randomization of inter-cell interference, and in the second hierarchy is defined as a hopping pattern which is different in every mobile station for randomization of intra-cell interference.SELECTED DRAWING: Figure 4
Patent JP-2019113122-A (JP)
Title: Rotation transmission device
Inventor: TOYOUCHI ATSUSHI
IPC: F16D43/04
Filed: 2017-12-25
Abstract: To provide a rotation transmission device which can switch its state between a connection state where the rotation transmission device utilizes granules to transmit rotational force and a disconnection state where the rotation transmission device does not transmit the rotational force.SOLUTION: A rotation transmission device 1 includes a case 10, a first rotor 20, a second rotor 60, multiple granules 19, and a change member 40. A through hole 11 is formed at the case 10. The first rotor 20 is inserted into one end of the through hole 11. The second rotor 60 is inserted into the other end of the through hole 11. The first rotor 20 and the second rotor 60 can rotate around a center axis of the through hole 11. The multiple granules 68 fill a storage space SA formed between the first rotor 20 and the second rotor 60 which are inserted into the through hole 11. The change member 40 changes a filling rate of the granules 19 in the storage space SA.SELECTED DRAWING: Figure 1
Patent JP-2019015162-A (JP)
Title: Deck plate, and fixing method and structure of deck plate
Inventor: KONDO HIROSHI
IPC: E04B5/40
Filed: 2017-12-26
Abstract: To provide a fixing method and a structure in which adhesion work can be executed after deck plates are arranged all over a predetermined area surface and fixing work of the deck plates to a beam is efficiently executed.SOLUTION: A deck plate A forms one or more adhesive agent injection parts 4 in the end part of a metal substrate 1. In the adhesive agent injection part 4, a plurality of protruding pieces 5 protruding upwardly are formed by cutting the substrate 1 so that its base part is in an annular shape. In an end part of the protruding piece where the plurality of protruding pieces 5 converges, a gap 9 for injecting the adhesive agent is formed. The deck plate A is hanged between beams B, and by striking the protruding pieces 5 after the adhesive agent is injected from the adhesive agent injection part 4, the adhesive agent is impregnated between the deck plate A and the beam B and both of them are fixed by the adhesive agent.SELECTED DRAWING: Figure 3
Patent JP-2018088530-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/167
Filed: 2017-12-26
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a drive circuit.SOLUTION: A semiconductor device comprises a second high-resistance drain region 432 (or first high-resistance drain region 431) formed in an oxide semiconductor layer which overlaps a drain electrode layer 405b (and source electrode layer 405a). By forming the second high-resistance drain region 432, a structure where conductivity can be gradually varied from the drain electrode layer to the second high-resistance drain region 432 and a channel formation region. Accordingly, a structure can be achieved where locally high electric field is prevented from being applied because the high-resistance drain region serves as a buffer even when high electric field is applied between the gate electrode layer 401 and the drain electrode layer 405b when the drain electrode layer 405b is connected to wiring for supplying high power supply potential VDD to be operated thereby to achieve improved breakdown voltage of a transistor.SELECTED DRAWING: Figure 2
Patent JP-2019113286-A (JP)
Title: Heat exchanger of air conditioner
Inventor: TAKAHASHI ATSUSHI
IPC: F25B39/02
Filed: 2017-12-26
Abstract: To provide a heat exchanger that positions fins in a simple manner and inhibits deterioration in the efficiency of heat exchange between a refrigerant and air, which is caused by triangle gaps.SOLUTION: In a portion where a straight pipe part 20a or a straight pipe part 20b is inserted in a first hole 31a, a triangle gap GP is formed between a second round portion 32a1 of a fin 30, which adjoins to a second round portion 32a2 of the first hole 31a, and the outer surface of the straight pipe part 20a or the straight pipe part 20b. On the other hand, in a portion where the straight pipe part 20a or the straight pipe part 20b is inserted in a second hole 31b, the second hole 31b has only a collar part 32b, and the collar part 32b does not contact with the adjacent fin 30. Namely, no triangle gap GP is formed in the portion where the straight pipe part 20a or the straight pipe part 20b is inserted in the second hole 31b, and in the outer surface of the straight pipe part 20a or the straight pipe part 20b, the other outer surface than that closely contacting with the collar part 32b of the second hole 31b is not covered with the triangle gap GP or the fin 30 and is exposed to air.SELECTED DRAWING: Figure 2